Portfolio

Full-stack developer building useful products and smarter processes.

I'm Sander Renken, a software developer based in Utrecht. I enjoy turning complex workflows into clear, reliable tools through web development, automation, and thoughtful engineering.

2019

the year I started building for the web at Orca

3

worlds I work across: software, associations, and events

BSc

Informatica from Universiteit Utrecht

Curious by nature, structured in execution.

Since 2019 I've been active at the rowing association A.U.S.R. Orca, where I help maintain the members portal used by the whole association. I like automating repetitive processes and building products that make someone's work easier.

Alongside software, I have worked in event technology and served as treasurer during a board year. Those experiences taught me to take ownership, communicate clearly, and stay calm when the details matter.

  • Building useful tools and automating repetitive work
  • Communicating clearly across technical and non-technical teams
  • Combining structured engineering with hands-on creativity

Work that taught me how to build, organise, and deliver.

2026 - present

Full-stack Software Engineer

Quad Solutions

Building software solutions as part of the Quad Solutions engineering team.

2024 - 2025

Treasurer

A.U.S.R. Orca

Board year with responsibility for financial projects and association administration.

2023 - 2024

Junior Full Stack Web Developer

Levarne

Professional experience developing web applications and growing as a full-stack engineer.

2022 - 2026

Freelance Light & Sound Technician

Enjy Event Support B.V.

Technical production, event setup, and live problem-solving alongside software work.

Technology I like working with.

TypeScriptJavaScriptJavaC#Python.NETAWSAzureDockerGitSQL / NoSQLOpenSearch

Work products worth opening.

Let's build something useful.

sander.renken@gmail.comLinkedIn / sanderrenken+31 6 4843 2043

KVK 91090091